El-Eskandarany M.S. – TechConnect Briefs

Effect of Big-Cube Zr2Ni on the Absorption and Desorption Kinetics of Nanocrystalline MgH2 Powders

El-Eskandarany M.S., Al-Matrouk H., Al-Duweesh A., Shaban Ehab, Kuwait Institute for Scientific Research, KISR, KW

A new hydrogen storage system of nanocomposite MgH2/10 wt.% big-cube Zr2Ni nanocrystalline powders were synthesized. A -MgH2 phase coexisted with small mole fractions of -MgH2 nanocrystalline ultrafine powders were obtained after reactive ball milling (RBM) [...]

Effect of ZrO2 Additives on the Nanomechanical Properties of Spark Plasma Sintered 93WC/7-xCo/xZrO2-2mol% Y2O3 Powders Prepared by High-Energy Ball Milling

El-Eskandarany M.S., Al-Hazza A., Al-Hajji L., Alduweesh A., Ahmed S., Al-Rowayeh A., Kuwait Institute for Scientific Research, KISR, KW

A high-energy ball milling technique was employed to prepare ultrafine cemented carbide nanocomposite powders with compositions (wt.%) of 93WC/7-xCo/xZrO2-2mol% Y2O3 powders (x=0, 1, 2, 3, 4, 5, 6, 7 wt%). The nanocomposite powders obtained after [...]